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    1.
    发明专利
    未知

    公开(公告)号：DE1493230A1

    公开(公告)日：1969-02-06

    申请号：DE1493230

    申请日：1965-12-31

    Applicant: STANDARD OIL CO

    Inventor： KARL GRASSELLI ROBERT ,  LOUIS CALLAHAN JAMES

    IPC: B01J23/16 ,  B01J23/18 ,  B01J23/644 ,  B01J23/68 ,  B01J23/84 ,  B01J23/843 ,  B01J27/19 ,  C07C45/36 ,  C07C47/20 ,  C07C255/34 ,  C07C121/02

    Abstract: 1,135,831. Manufacture of aromatic vinyl aldehydes and nitriles. STANDARD OIL CO. 6 Jan., 1966 [6 Jan., 1965], No. 676/66. Heading C2C. Aromatic vinyl aldehydes or nitriles of the formula wherein R 11 and R 111 are always different and each represents hydrogen, a-CN or a-CHO group, at least one of R 11 and R 111 being always hydrogen and the other being -CN or -CHO, and wherein Ar is phenyl, naphthyl, anthryl or phenanthryl are obtained by reacting a monoolefinically substituted aromatic hydrocarbon of the formula wherein R and R 1 are always different and each represents hydrogen or a methyl group, with (a) oxygen to form the corresponding aldehyde, or (b) a mixture of ammonia and oxygen to form the corresponding nitrile, over a catalyst comprising at least one polyvalent metal oxide or salt at a temperature within the range 300- 800‹ C. The catalyst, which may be used alone or supported on, or impregnated in, a carrier material, may also include further metal oxides as promoters, and the process is suitably carried out at a pressure of 1 to 3 atmospheres gauge. Many catalyst systems are described but a preferred catalyst system comprises antimony and uranium oxides, optionally together with a metal oxide promoter; in the specific examples using such catalyst systems, atroponitrile, atropaldehyde, cinnamaldehyde and cinnamonitrile are prepared, by-products such as benzonitrile, benzaldehyde and quinoline also being formed.

    2.
    发明专利
    未知

    公开(公告)号：DE1593543A1

    公开(公告)日：1970-07-16

    申请号：DEST025439

    申请日：1966-05-21

    Applicant: STANDARD OIL CO

    Inventor： KARL GRASSELLI ROBERT ,  LOUIS CALLAHAN JAMES

    IPC: B01J27/192 ,  C07C5/48 ,  C07C11/18

    Abstract: 1,154,029. Oxydehydrogenation catalyst. STANDARD OIL CO. 9 June, 1966 [10 June, 1965], No. 25829/66. Heading B1E. [Also in Division C5] A catalyst for the oxydehydrogenation of C 4 to C 10 monoolefins to conjugated dienes has the composition A a B b Fe c Bi d P e Mo f O 2 , where A is Group VIII transition metal other than Fe, B is at least one of Sb, Sn, Cu and As, and a is 0.1 to 12, b is 0 to 12, c is 0.1 to 12, d is 0.1 to 12, e is 0 to 12, f is 6 to 12, and the Mo@ may be at least partially replaced by W. The catalyst may be used alone or on a carrier material, for example silica, alumina, thoria, zirconia, titania, boron phosphate, silicon carbide, pumice, diatomaceous earth or clay ,the carrier being used in amount less than 95% by weight of the final catalyst composition. The catalysts may be made by dissolving soluble salts of the metals in water or acid and heating the mixture with an aqueous silica dispersion until a gel forms. The gel is heated to dry it then calcined in air.

    3.
    发明专利
    未知

    公开(公告)号：DE1493224A1

    公开(公告)日：1969-04-10

    申请号：DE1493224

    申请日：1965-10-30

    Applicant: STANDARD OIL CO

    Inventor： LOUIS CALLAHAN JAMES ,  CARL MILBERGER ERNEST ,  KARL GRASSELLI ROBERT

    IPC: C07C47/22 ,  B01J8/26 ,  B01J21/08 ,  B01J23/00 ,  B01J23/12 ,  B01J23/18 ,  B01J35/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/34 ,  C07C45/35 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C45/04

    Abstract: 1,126,617. Unsaturated aldehydes and nitriles. STANDARD OIL CO. 14 Oct., 1965 [4 Nov., 1964], No. 43643/65. Heading C2C. A process for the production of olefinically unsaturated nitriles and/or olefinically unsaturated aldehydes comprises introducing molecular oxygen into the bottom zone of a reaction enclosure comprising at least two communicating reaction zones at different levels each containing a fluidized solids catalyst capable of catalysing the reaction of olefines with molecular oxygen and optionally ammonia, the zones being separated by at least one foraminous member with at least some openings large enough to allow catalyst passage therethrough and the amount of open area in the foraminous members being at least 7.5 to 50% of the total internal cross-sectional area; introducing into a reaction zone other than that into which the molecular oxygen was introduced : (a) propylene or isobutylene, and, if the product is intended to be a nitrile, (b) ammonia; maintaining an elevated temperature throughout the reaction zones; passing the reactant vapours upwards through the communicating zones containing the fluidized catalyst; and recovering the product produced, the volume of the reaction enclosure upstream of the reaction zone receiving the component (a) and the optional component (b) being from 5 to 75% of the total volume of the enclosure. The catalyst is preferably composed of a mixture of antimony oxide and the oxide of at least one other polyvalent metal, such as uranium, iron, thorium, cerium and manganese. The production of acrylonitrile, methacrylonitrile, acrolein and methacrolein is described.

    6.
    发明专利
    未知

    公开(公告)号：DE1958290A1

    公开(公告)日：1970-07-16

    申请号：DE1958290

    申请日：1969-11-20

    Applicant: STANDARD OIL CO

    Inventor： KARL GRASSELLI ROBERT ,  FOCH HARDMAN HARLEY

    IPC: B01J23/88 ,  B01J23/887 ,  B01J27/192 ,  C07B61/00 ,  C07C1/00 ,  C07C1/20 ,  C07C5/48 ,  C07C11/12 ,  C07C67/00 ,  H01H3/40 ,  C07C5/18

    Abstract: 1284464 Oxidation catalyst STANDARD OIL CO 12 Nov 1969 [30 Dec 1968 20 Oct 1969] 55385/69 Heading B1E [Also in Division C5] A catalyst composition consisting of a calcined catalytic oxide complex of an alkali metal, bismuth, iron, molybdenum and optionally oxides of alkaline earth metals, phosphorus, arsenic, antimony, cobalt, or nickel, has the formula wherein Q is an alkali metal, R is an alkaline earth metal, T is phosphorus, arsenic and/or antimony, m is cobalt and/or nickel; and a, b and c are 0.1 to 12, d is 0.1 to 8, e is 0 to 8, f is 0 to 6, g is 0 to 12 and x is number determined by the valence requirements of the other elements present. The catalyst may optionally be supported, specified carriers being alumina, pumice, silicon carbide, zirconia, titania, silica, alumina-silica, and the inorganic phosphates, silicates, aluminates, borates and carbonates. The composition is activated by calcining 500‹F to 1250‹F for 2 to 24 hours, optionally followed by further activation comprising heat treating at above 800‹F, e.g. at 800-1400‹F for 1 to 48 hours, in the presence of an oxygen containing gas.

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